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Fix encoding and one byte field issue

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git-svn-id: http://php-reader.googlecode.com/svn/trunk@12 51a70ab9-7547-0410-9469-37e369ee0574
This commit is contained in:
svollbehr
2008-03-17 12:54:34 +00:00
parent 165d162582
commit 3914cfdacc
16 changed files with 170 additions and 175 deletions
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8
src/ID3/Encoding.php
View File

@@ -47,16 +47,16 @@
interface ID3_Encoding
{
/** The ISO-8859-1 encoding. */
const ISO88591 = 0x00;
const ISO88591 = 0;
/** The UTF-16 Unicode encoding with BOM. */
const UTF16 = 0x01;
const UTF16 = 1;
/** The UTF-16BE Unicode encoding without BOM. */
const UTF16BE = 0x02;
const UTF16BE = 2;
/** The UTF-8 Unicode encoding. */
const UTF8 = 0x03;
const UTF8 = 3;
/**
* Returns the text encoding.

50
src/ID3/Frame/APIC.php
View File

@@ -67,27 +67,14 @@ final class ID3_Frame_APIC extends ID3_Frame
* @var Array
*/
public static $types = array
(0x00 => "Other",
0x01 => "32x32 pixels file icon (PNG only)",
0x02 => "Other file icon",
0x03 => "Cover (front)",
0x04 => "Cover (back)",
0x05 => "Leaflet page",
0x06 => "Media (e.g. label side of CD)",
0x07 => "Lead artist/lead performer/soloist",
0x08 => "Artist/performer",
0x09 => "Conductor",
0x0A => "Band/Orchestra",
0x0B => "Composer",
0x0C => "Lyricist/text writer",
0x0D => "Recording Location",
0x0E => "During recording",
0x0F => "During performance",
0x10 => "Movie/video screen capture",
0x11 => "A bright coloured fish",
0x12 => "Illustration",
0x13 => "Band/artist logotype",
0x14 => "Publisher/Studio logotype");
("Other", "32x32 pixels file icon (PNG only)", "Other file icon",
"Cover (front)", "Cover (back)", "Leaflet page",
"Media (e.g. label side of CD)", "Lead artist/lead performer/soloist",
"Artist/performer", "Conductor", "Band/Orchestra", "Composer",
"Lyricist/text writer", "Recording Location", "During recording",
"During performance", "Movie/video screen capture",
"A bright coloured fish", "Illustration", "Band/artist logotype",
"Publisher/Studio logotype");
/** @var integer */
private $_encoding;
@@ -113,22 +100,27 @@ final class ID3_Frame_APIC extends ID3_Frame
$this->_encoding = substr($this->_data, 0, 1);
$this->_mimeType = substr
($this->_data, 1, ($pos = strpos($this->_data, "\0", 1)) - 1);
$this->_pictureType = substr($this->_data, $pos++, 1);
$this->_pictureType = ord($this->_data{$pos++});
$this->_data = substr($this->_data, $pos);
switch ($this->_encoding) {
case self::UTF16:
list ($this->_description, $this->_data) =
preg_split("/\\x00\\x00/", substr($this->_data, $pos), 2);
$this->_description = Transform::getString16LE($this->_description);
break;
$bom = substr($this->_data, 0, 2);
$this->_data = substr($this->_data, 2);
if ($bom == 0xfffe) {
list ($this->_description, $this->_data) =
preg_split("/\\x00\\x00/", $this->_data, 2);
$this->_description = Transform::getString16LE($this->_description);
break;
}
case self::UTF16BE:
list ($this->_description, $this->_data) =
preg_split("/\\x00\\x00/", substr($this->_data, $pos), 2);
preg_split("/\\x00\\x00/", $this->_data, 2);
$this->_description = Transform::getString16BE($this->_description);
break;
default:
list ($this->_description, $this->_data) =
preg_split("/\\x00/", substr($this->_data, $pos), 2);
$this->_description = Transform::getString8($this->_description);
preg_split("/\\x00/", $this->_data, 2);
}
}

20
src/ID3/Frame/AbstractText.php
View File

@@ -66,19 +66,23 @@ abstract class ID3_Frame_AbstractText extends ID3_Frame
{
parent::__construct($reader);
$this->_encoding = substr($this->_data, 0, 1);
$this->_encoding = ord($this->_data{0});
$this->_data = substr($this->_data, 1);
switch ($this->_encoding) {
case self::UTF16:
$this->_data = Transform::getString16LE(substr($this->_data, 1));
$this->_text = preg_split("/\\x00\\x00/", $this->_data);
break;
$bom = substr($this->_data, 0, 2);
$this->_data = substr($this->_data, 2);
if ($bom == 0xfffe) {
$this->_text =
preg_split("/\\x00\\x00/", Transform::getString16LE($this->_data));
break;
}
case self::UTF16BE:
$this->_data = Transform::getString16BE(substr($this->_data, 1));
$this->_text = preg_split("/\\x00\\x00/", $this->_data);
$this->_text =
preg_split("/\\x00\\x00/", Transform::getString16BE($this->_data));
break;
default:
$this->_data = Transform::getString8(substr($this->_data, 1));
$this->_text = preg_split("/\\x00/", $this->_data);
$this->_text = preg_split("/\\x00/", Transform::getString8($this->_data));
}
}

21
src/ID3/Frame/COMM.php
View File

@@ -78,25 +78,30 @@ final class ID3_Frame_COMM extends ID3_Frame
{
parent::__construct($reader);
$this->_encoding = substr($this->_data, 0, 1);
$this->_encoding = ord($this->_data{0});
$this->_language = substr($this->_data, 1, 3);
$this->_data = substr($this->_data, 4);
switch ($this->_encoding) {
case self::UTF16:
list ($this->_description, $this->_text) =
preg_split("/\\x00\\x00/", substr($this->_data, 4), 2);
$this->_description = Transform::getString16LE($this->_description);
$this->_text = Transform::getString16LE($this->_text);
break;
$bom = substr($this->_data, 0, 2);
$this->_data = substr($this->_data, 2);
if ($bom == 0xfffe) {
list ($this->_description, $this->_text) =
preg_split("/\\x00\\x00/", $this->_data, 2);
$this->_description = Transform::getString16LE($this->_description);
$this->_text = Transform::getString16LE($this->_text);
break;
}
case self::UTF16BE:
list ($this->_description, $this->_text) =
preg_split("/\\x00\\x00/", substr($this->_data, 4), 2);
preg_split("/\\x00\\x00/", $this->_data, 2);
$this->_description = Transform::getString16BE($this->_description);
$this->_text = Transform::getString16BE($this->_text);
break;
default:
list ($this->_description, $this->_text) =
preg_split("/\\x00/", substr($this->_data, 4), 2);
preg_split("/\\x00/", $this->_data, 2);
$this->_description = Transform::getString8($this->_description);
$this->_text = Transform::getString8($this->_text);
}

36
src/ID3/Frame/COMR.php
View File

@@ -63,15 +63,10 @@ final class ID3_Frame_COMR extends ID3_Frame
* @var Array
*/
public static $types = array
(0x00 => "Other",
0x01 => "Standard CD album with other songs",
0x02 => "Compressed audio on CD",
0x03 => "File over the Internet",
0x04 => "Stream over the Internet",
0x05 => "As note sheets",
0x06 => "As note sheets in a book with other sheets",
0x07 => "Music on other media",
0x08 => "Non-musical merchandise");
("Other", "Standard CD album with other songs", "Compressed audio on CD",
"File over the Internet", "Stream over the Internet", "As note sheets",
"As note sheets in a book with other sheets", "Music on other media",
"Non-musical merchandise");
/** @var integer */
private $_encoding;
@@ -109,7 +104,7 @@ final class ID3_Frame_COMR extends ID3_Frame
{
parent::__construct($reader);
$this->_encoding = substr($this->_data, 0, 1);
$this->_encoding = ord($this->_data{0});
list($pricing, $this->_data) =
preg_split("/\\x00/", substr($this->_data, 1), 2);
$this->_currency = substr($pricing, 0, 3);
@@ -117,24 +112,29 @@ final class ID3_Frame_COMR extends ID3_Frame
$this->_date = substr($this->_data, 0, 8);
list($this->_contact, $this->_data) =
preg_split("/\\x00/", substr($this->_data, 8), 2);
$this->_delivery = substr($this->_data, 0, 1);
$this->_delivery = ord($this->_data{0});
$this->_data = substr($this->_data, 1);
switch ($this->_encoding) {
case self::UTF16:
list ($this->_seller, $this->_description, $this->_data) =
preg_split("/\\x00\\x00/", substr($this->_data, 1), 3);
$this->_seller = Transform::getString16LE($this->_seller);
$this->_description = Transform::getString16LE($this->_description);
break;
$bom = substr($this->_data, 0, 2);
$this->_data = substr($this->_data, 2);
if ($bom == 0xfffe) {
list ($this->_seller, $this->_description, $this->_data) =
preg_split("/\\x00\\x00/", $this->_data, 3);
$this->_seller = Transform::getString16LE($this->_seller);
$this->_description = Transform::getString16LE($this->_description);
break;
}
case self::UTF16BE:
list ($this->_seller, $this->_description, $this->_data) =
preg_split("/\\x00\\x00/", substr($this->_data, 1), 3);
preg_split("/\\x00\\x00/", $this->_data, 3);
$this->_seller = Transform::getString16BE($this->_seller);
$this->_description = Transform::getString16BE($this->_description);
break;
default:
list ($this->_seller, $this->_description, $this->_data) =
preg_split("/\\x00/", substr($this->_data, 1), 3);
preg_split("/\\x00/", $this->_data, 3);
$this->_seller = Transform::getString8($this->_seller);
$this->_description = Transform::getString8($this->_description);
}

57
src/ID3/Frame/ETCO.php
View File

@@ -68,46 +68,19 @@ final class ID3_Frame_ETCO extends ID3_Frame
* @var Array
*/
public static $types = array
(0x00 => "Padding",
0x01 => "End of initial silence",
0x02 => "Intro start",
0x03 => "Main part start",
0x04 => "Outro start",
0x05 => "Outro end",
0x06 => "Verse start",
0x07 => "Refrain start",
0x08 => "Interlude start",
0x09 => "Theme start",
0x0a => "Variation start",
0x0b => "Key change",
0x0c => "Time change",
0x0d => "Momentary unwanted noise",
0x0e => "Sustained noise",
0x0f => "Sustained noise end",
0x10 => "Intro end",
0x11 => "Main part end",
0x12 => "Verse end",
0x13 => "Refrain end",
0x14 => "Theme end",
0x15 => "Profanity",
0x16 => "Profanity end",
0xe0 => "User event",
0xe1 => "User event",
0xe2 => "User event",
0xe3 => "User event",
0xe4 => "User event",
0xe5 => "User event",
0xe6 => "User event",
0xe7 => "User event",
0xea => "User event",
0xeb => "User event",
0xec => "User event",
0xed => "User event",
0xee => "User event",
0xef => "User event",
0xfd => "Audio end (start of silence)",
0xfe => "Audio file ends",
0xff => "One more byte of events follows");
("Padding", "End of initial silence", "Intro start", "Main part start",
"Outro start", "Outro end", "Verse start","Refrain start",
"Interlude start", "Theme start", "Variation start", "Key change",
"Time change", "Momentary unwanted noise", "Sustained noise",
"Sustained noise end", "Intro end", "Main part end", "Verse end",
"Refrain end", "Theme end", "Profanity", "Profanity end",
0xe0 => "User event", "User event", "User event", "User event",
"User event", "User event", "User event", "User event", "User event",
"User event", "User event", "User event", "User event", "User event",
0xfd => "Audio end (start of silence)", "Audio file ends",
"One more byte of events follows");
/** @var integer */
private $_format;
@@ -124,11 +97,11 @@ final class ID3_Frame_ETCO extends ID3_Frame
{
parent::__construct($reader);
$this->_format = substr($this->_data, 0, 1);
$this->_format = ord($this->_data{0});
for ($i = 1; $i < $this->getSize(); $i += 5) {
$this->_events[Transform::getInt32BE(substr($this->_data, $i + 1, 4))] =
$data = substr($this->_data, $i, 1);
$data = $this->_data{$i};
if ($data == 0xff)
break;
}

22
src/ID3/Frame/GEOB.php
View File

@@ -73,25 +73,31 @@ final class ID3_Frame_GEOB extends ID3_Frame
{
parent::__construct($reader);
$this->_encoding = substr($this->_data, 0, 1);
$this->_encoding = ord($this->_data{0});
$this->_mimeType = substr
($this->_data, 1, ($pos = strpos($this->_data, "\0", 1)) - 1);
$this->_data = substr($this->_data, $pos);
switch ($this->_encoding) {
case self::UTF16:
list ($this->_filename, $this->_description, $this->_data) =
preg_split("/\\x00\\x00/", substr($this->_data, $pos), 3);
$this->_filename = Transform::getString16LE($this->_filename);
$this->_description = Transform::getString16LE($this->_description);
break;
$bom = substr($this->_data, 0, 2);
$this->_data = substr($this->_data, 2);
if ($bom == 0xfffe) {
list ($this->_filename, $this->_description, $this->_data) =
preg_split("/\\x00\\x00/", $this->_data, 3);
$this->_filename = Transform::getString16LE($this->_filename);
$this->_description = Transform::getString16LE($this->_description);
break;
}
case self::UTF16BE:
list ($this->_filename, $this->_description, $this->_data) =
preg_split("/\\x00\\x00/", substr($this->_data, $pos), 3);
preg_split("/\\x00\\x00/", $this->_data, 3);
$this->_filename = Transform::getString16BE($this->_filename);
$this->_description = Transform::getString16BE($this->_description);
break;
default:
list ($this->_filename, $this->_description, $this->_data) =
preg_split("/\\x00/", substr($this->_data, $pos), 3);
preg_split("/\\x00/", $this->_data, 3);
$this->_filename = Transform::getString8($this->_filename);
$this->_description = Transform::getString8($this->_description);
}

3
src/ID3/Frame/MLLT.php
View File

@@ -35,9 +35,6 @@
/**#@+ @ignore */
require_once("ID3/Frame.php");
require_once("ID3/Encoding.php");
require_once("ID3/Language.php");
require_once("ID3/Timing.php");
/**#@-*/
/**

23
src/ID3/Frame/OWNE.php
View File

@@ -79,21 +79,26 @@ final class ID3_Frame_OWNE extends ID3_Frame
{
parent::__construct($reader);
$this->_encoding = substr($this->_data, 0, 1);
list($tmp1, $tmp2) = preg_split("/\\x00/", substr($this->_data, 1), 2);
$this->_currency = substr($tmp1, 0, 3);
$this->_price = substr($tmp1, 3);
$this->_date = substr($tmp2, 0, 8);
$this->_encoding = ord($this->_data{0});
list($tmp, $this->_data) = preg_split("/\\x00/", substr($this->_data, 1), 2);
$this->_currency = substr($tmp, 0, 3);
$this->_price = substr($tmp, 3);
$this->_date = substr($this->_data, 0, 8);
$this->_data = substr($this->_data, 8);
switch ($this->_encoding) {
case self::UTF16:
$this->_seller = Transform::getString16LE(substr($tmp2, 8));
break;
$bom = substr($this->_data, 0, 2);
$this->_data = substr($this->_data, 2);
if ($bom == 0xfffe) {
$this->_seller = Transform::getString16LE($this->_data);
break;
}
case self::UTF16BE:
$this->_seller = Transform::getString16BE(substr($tmp2, 8));
$this->_seller = Transform::getString16BE($this->_data);
break;
default:
$this->_seller = Transform::getString8(substr($tmp2, 8));
$this->_seller = Transform::getString8($this->_data);
}
}

2
src/ID3/Frame/POSS.php
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@@ -69,7 +69,7 @@ final class ID3_Frame_POSS extends ID3_Frame
{
parent::__construct($reader);
$this->_format = substr($this->_data, 0, 1);
$this->_format = ord($this->_data{0});
$this->_position = Transform::getInt32BE(substr($this->_data, 1, 4));
}

34
src/ID3/Frame/SYLT.php
View File

@@ -65,15 +65,8 @@ final class ID3_Frame_USER extends ID3_Frame
* @var Array
*/
public static $types = array
(0x00 => "Other",
0x01 => "Lyrics",
0x02 => "Text transcription",
0x03 => "Movement/Part name",
0x04 => "Eevents",
0x05 => "Chord",
0x06 => "Trivia",
0x07 => "URLs to webpages",
0x08 => "URLs to images");
("Other", "Lyrics", "Text transcription", "Movement/Part name", "Eevents",
"Chord", "Trivia", "URLs to webpages", "URLs to images");
/** @var integer */
private $_encoding;
@@ -102,25 +95,30 @@ final class ID3_Frame_USER extends ID3_Frame
{
parent::__construct($reader);
$this->_encoding = substr($this->_data, 0, 1);
$this->_encoding = ord($this->_data{0});
$this->_language = substr($this->_data, 1, 3);
$this->_format = substr($this->_data, 3, 1);
$this->_type = substr($this->_data, 4, 1);
$this->_format = ord($this->_data{3});
$this->_type = ord($this->_data{4});
$this->_data = substr($this->_data, 5);
switch ($this->_encoding) {
case self::UTF16:
list($this->_description, $this->_data) =
preg_split("/\\x00\\x00/", substr($this->_data, 5), 2);
$this->_description = Transform::getString16LE($this->_description);
break;
$bom = substr($this->_data, 0, 2);
$this->_data = substr($this->_data, 2);
if ($bom == 0xfffe) {
list($this->_description, $this->_data) =
preg_split("/\\x00\\x00/", $this->_data, 2);
$this->_description = Transform::getString16LE($this->_description);
break;
}
case self::UTF16BE:
list($this->_description, $this->_data) =
preg_split("/\\x00\\x00/", substr($this->_data, 5), 2);
preg_split("/\\x00\\x00/", $this->_data, 2);
$this->_description = Transform::getString16BE($this->_description);
break;
default:
list($this->_description, $this->_data) =
preg_split("/\\x00/", substr($this->_data, 5), 2);
preg_split("/\\x00/", $this->_data, 2);
$this->_description = Transform::getString8($this->_description);
}

3
src/ID3/Frame/SYTC.php
View File

@@ -78,8 +78,7 @@ final class ID3_Frame_SYTC extends ID3_Frame
{
parent::__construct($reader);
$this->_format = substr($this->_data, 0, 1);
$this->_format = ord($this->_data{0});
$this->_data = substr($this->_data, 1); // FIXME: Better parsing of data
}

17
src/ID3/Frame/USER.php
View File

@@ -74,18 +74,23 @@ final class ID3_Frame_USER extends ID3_Frame
{
parent::__construct($reader);
$this->_encoding = substr($this->_data, 0, 1);
$this->_encoding = ord($this->_data{0});
$this->_language = substr($this->_data, 1, 3);
$this->_data = substr($this->_data, 4);
switch ($this->_encoding) {
case self::UTF16:
$this->_text = Transform::getString16LE(substr($this->_data, 4));
break;
$bom = substr($this->_data, 0, 2);
$this->_data = substr($this->_data, 2);
if ($bom == 0xfffe) {
$this->_text = Transform::getString16LE($this->_data);
break;
}
case self::UTF16BE:
$this->_text = Transform::getString16BE(substr($this->_data, 4));
$this->_text = Transform::getString16BE($this->_data);
break;
default:
$this->_text = Transform::getString8(substr($this->_data, 4));
$this->_text = Transform::getString8($this->_data);
}
}

21
src/ID3/Frame/USLT.php
View File

@@ -76,25 +76,30 @@ final class ID3_Frame_USLT extends ID3_Frame
{
parent::__construct($reader);
$this->_encoding = substr($this->_data, 0, 1);
$this->_encoding = ord($this->_data{0});
$this->_language = substr($this->_data, 1, 3);
$this->_data = substr($this->_data, 4);
switch ($this->_encoding) {
case self::UTF16:
list ($this->_description, $this->_text) =
preg_split("/\\x00\\x00/", substr($this->_data, 4), 2);
$this->_description = Transform::getString16LE($this->_description);
$this->_text = Transform::getString16LE($this->_text);
break;
$bom = substr($this->_data, 0, 2);
$this->_data = substr($this->_data, 2);
if ($bom == 0xfffe) {
list ($this->_description, $this->_text) =
preg_split("/\\x00\\x00/", $this->_data, 2);
$this->_description = Transform::getString16LE($this->_description);
$this->_text = Transform::getString16LE($this->_text);
break;
}
case self::UTF16BE:
list ($this->_description, $this->_text) =
preg_split("/\\x00\\x00/", substr($this->_data, 4), 2);
preg_split("/\\x00\\x00/", $this->_data, 2);
$this->_description = Transform::getString16BE($this->_description);
$this->_text = Transform::getString16BE($this->_text);
break;
default:
list ($this->_description, $this->_text) =
preg_split("/\\x00/", substr($this->_data, 4), 2);
preg_split("/\\x00/", $this->_data, 2);
$this->_description = Transform::getString8($this->_description);
$this->_text = Transform::getString8($this->_text);
}

24
src/ID3/Frame/WXXX.php
View File

@@ -70,23 +70,29 @@ final class ID3_Frame_WXXX extends ID3_Frame_AbstractLink
{
parent::__construct($reader);
$this->_encoding = substr($this->_data, 0, 1);
$this->_encoding = ord($this->_data{0});
$this->_data = substr($this->_data, 1);
switch ($this->_encoding) {
case self::UTF16:
$chunks = preg_split("/\\x00\\x00/", substr($this->_data, 1));
$this->_description = Transform::getString16LE($chunks[0]);
$this->_link = $chunks[1];
break;
$bom = substr($this->_data, 0, 2);
$this->_data = substr($this->_data, 2);
if ($bom == 0xfffe) {
list($this->_description, $this->_link) =
preg_split("/\\x00\\x00/", $this->_data, 2);
$this->_description = Transform::getString16LE($this->_description);
break;
}
case self::UTF16BE:
$chunks = preg_split("/\\x00\\x00/", substr($this->_data, 1));
$this->_description = Transform::getString16BE($chunks[0]);
$this->_link = $chunks[1];
list($this->_description, $this->_link) =
preg_split("/\\x00\\x00/", $this->_data, 2);
$this->_description = Transform::getString16BE($this->_description);
break;
case self::UTF8:
case self::ISO88591:
default:
list($this->_description, $this->_link) =
preg_split("/\\x00/", substr($this->_data, 1));
preg_split("/\\x00/", $this->_data);
break;
}
}

4
src/ID3/Timing.php
View File

@@ -50,10 +50,10 @@
interface ID3_Timing
{
/** The timestamp is an absolute time, using MPEG frames as unit. */
const MPEG_FRAMES = 0x01;
const MPEG_FRAMES = 1;
/** The timestamp is an absolute time, using milliseconds as unit. */
const MILLISECONDS = 0x02;
const MILLISECONDS = 2;
/**
* Returns the timing format.